No. The standard student textbook is sold without an answer key.
The is found in the Instructor's Manual for Reading for Today 3: Issues . This manual is a teacher-only resource containing all the answers for the entire series. reading for today issues 3 answer key pdf link
Try working through the readings with classmates, asking your teacher for hints, or using online flashcards and study guides for Reading for Today themes. The thinking process matters more than the answer key. asking your teacher for hints